写一个安卓的打地鼠代码
时间: 2023-12-01 08:06:30 浏览: 27
以下是一个简单的打地鼠游戏的安卓代码:
MainActivity.java
```
import androidx.appcompat.app.AppCompatActivity;
import android.os.Bundle;
import android.os.Handler;
import android.view.View;
import android.widget.Button;
import android.widget.TextView;
import java.util.Random;
public class MainActivity extends AppCompatActivity {
private Button[] buttons;
private TextView scoreTextView;
private int score = 0;
private Handler handler = new Handler();
private Random random = new Random();
private boolean isRunning = false;
@Override
protected void onCreate(Bundle savedInstanceState) {
super.onCreate(savedInstanceState);
setContentView(R.layout.activity_main);
buttons = new Button[9];
buttons[0] = findViewById(R.id.button1);
buttons[1] = findViewById(R.id.button2);
buttons[2] = findViewById(R.id.button3);
buttons[3] = findViewById(R.id.button4);
buttons[4] = findViewById(R.id.button5);
buttons[5] = findViewById(R.id.button6);
buttons[6] = findViewById(R.id.button7);
buttons[7] = findViewById(R.id.button8);
buttons[8] = findViewById(R.id.button9);
scoreTextView = findViewById(R.id.scoreTextView);
Button startButton = findViewById(R.id.startButton);
startButton.setOnClickListener(new View.OnClickListener() {
@Override
public void onClick(View v) {
startGame();
}
});
}
private void startGame() {
if (!isRunning) {
isRunning = true;
score = 0;
scoreTextView.setText("Score: " + score);
handler.postDelayed(new Runnable() {
@Override
public void run() {
int index = random.nextInt(9);
buttons[index].setVisibility(View.VISIBLE);
handler.postDelayed(new Runnable() {
@Override
public void run() {
buttons[index].setVisibility(View.INVISIBLE);
if (isRunning) {
handler.postDelayed(this, 1000);
}
}
}, 1000);
}
}, 1000);
for (Button button : buttons) {
button.setOnClickListener(new View.OnClickListener() {
@Override
public void onClick(View v) {
if (isRunning && v.getVisibility() == View.VISIBLE) {
v.setVisibility(View.INVISIBLE);
score++;
scoreTextView.setText("Score: " + score);
}
}
});
}
}
}
}
```
activity_main.xml
```
<RelativeLayout xmlns:android="http://schemas.android.com/apk/res/android"
xmlns:tools="http://schemas.android.com/tools"
android:layout_width="match_parent"
android:layout_height="match_parent"
tools:context=".MainActivity">
<Button
android:id="@+id/button1"
android:layout_width="100dp"
android:layout_height="100dp"
android:layout_marginLeft="50dp"
android:layout_marginTop="50dp"
android:text="Button 1"
android:visibility="invisible" />
<Button
android:id="@+id/button2"
android:layout_width="100dp"
android:layout_height="100dp"
android:layout_marginTop="50dp"
android:layout_toRightOf="@id/button1"
android:text="Button 2"
android:visibility="invisible" />
<Button
android:id="@+id/button3"
android:layout_width="100dp"
android:layout_height="100dp"
android:layout_marginTop="50dp"
android:layout_toRightOf="@id/button2"
android:text="Button 3"
android:visibility="invisible" />
<Button
android:id="@+id/button4"
android:layout_width="100dp"
android:layout_height="100dp"
android:layout_below="@id/button1"
android:layout_marginLeft="50dp"
android:layout_marginTop="50dp"
android:text="Button 4"
android:visibility="invisible" />
<Button
android:id="@+id/button5"
android:layout_width="100dp"
android:layout_height="100dp"
android:layout_below="@id/button2"
android:layout_marginTop="50dp"
android:layout_toRightOf="@id/button4"
android:text="Button 5"
android:visibility="invisible" />
<Button
android:id="@+id/button6"
android:layout_width="100dp"
android:layout_height="100dp"
android:layout_below="@id/button3"
android:layout_marginTop="50dp"
android:layout_toRightOf="@id/button5"
android:text="Button 6"
android:visibility="invisible" />
<Button
android:id="@+id/button7"
android:layout_width="100dp"
android:layout_height="100dp"
android:layout_below="@id/button4"
android:layout_marginLeft="50dp"
android:layout_marginTop="50dp"
android:text="Button 7"
android:visibility="invisible" />
<Button
android:id="@+id/button8"
android:layout_width="100dp"
android:layout_height="100dp"
android:layout_below="@id/button5"
android:layout_marginTop="50dp"
android:layout_toRightOf="@id/button7"
android:text="Button 8"
android:visibility="invisible" />
<Button
android:id="@+id/button9"
android:layout_width="100dp"
android:layout_height="100dp"
android:layout_below="@id/button6"
android:layout_marginTop="50dp"
android:layout_toRightOf="@id/button8"
android:text="Button 9"
android:visibility="invisible" />
<Button
android:id="@+id/startButton"
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:layout_centerInParent="true"
android:text="Start Game" />
<TextView
android:id="@+id/scoreTextView"
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:layout_below="@id/button7"
android:layout_centerHorizontal="true"
android:layout_marginTop="50dp"
android:text="Score: 0" />
</RelativeLayout>
```
在这个游戏中,有九个按钮,每次随机一个按钮出现,玩家需要在一秒钟内点中这个按钮,如果点中了,得分加一。游戏持续一分钟,结束后显示得分。